CN213241408U - Photoelectric smoke concentration transmitter - Google Patents
Photoelectric smoke concentration transmitter Download PDFInfo
- Publication number
- CN213241408U CN213241408U CN202022558453.XU CN202022558453U CN213241408U CN 213241408 U CN213241408 U CN 213241408U CN 202022558453 U CN202022558453 U CN 202022558453U CN 213241408 U CN213241408 U CN 213241408U
- Authority
- CN
- China
- Prior art keywords
- main body
- smoke concentration
- holes
- mounting
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a photoelectric smoke concentration transmitter, which comprises a main body and an installation base, wherein the top of the main body is fixedly connected with a support frame, the front end and the rear end of the top of the main body are provided with luminous holes, the left side and the right side of the top of the main body are provided with receiving holes, the bottom of the main body is fixedly connected with an installation block, one side of the main body is provided with a communication interface, the other side of the main body is provided with a power interface, the inside of the main body is fixedly connected with a fixed column, the top of the support frame is fixedly connected with a top cover, the top of the fixed column is fixedly provided with a circuit board, the top of the circuit board is fixedly provided with an infrared receiver positioned below the receiving holes, the top of the circuit board is fixedly provided, clamping grooves are formed in the two sides of the mounting groove. The utility model discloses it is sensitive to have the monitoring, simple to operate's effect.
Description
Technical Field
The utility model relates to a fire-fighting equipment technical field specifically is a photoelectric type smog concentration changer.
Background
Transmitters have evolved from sensors, all of which are capable of outputting a standard signal. The standard signal is a signal having a form and quantity in a range conforming to the international standard. The direct current signal has the advantages of no influence of inductance, capacitance and load property in a line, no phase shift problem and the like. The smoke concentration transmitter is mainly used for measuring the content of smoke gas in indoor air, providing effective smoke concentration data to remind a user to take safety measures, and driving functions such as linkage of a fresh air system and a spraying system to prevent explosion, fire and poisoning accidents, so that safety production is guaranteed. The product is widely applied to the places of building heating ventilation, building energy conservation, intelligent home, underground garage, airport station, gas, petroleum, chemical industry, metallurgy and the like.
In recent years, due to improvement of living conditions, most families are added with various electrical equipment and electric components, electrical elements are not used properly or circuits are aged, electric energy leakage is easily formed to cause family fire, the family fire becomes the first threat of property life safety of people in recent years, and fire extinguishment which is based on self alertness and remedy of people cannot meet the requirement of people on fire prevention and electricity prevention, so that the equipment capable of analyzing smoke particles in the air, namely the smoke concentration transmitter, can give an alarm when fire does not occur, prompt people to extinguish or avoid the fire, and reduce loss caused by the fire. However, the set threshold value of the smoke alarm in the current market is generally low when the alarm is given, the alarm is frequently mistakenly reported, time and labor are wasted during installation, and the smoke alarm is difficult to replace or disassemble.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a photoelectric type smog concentration changer to solve the problem that proposes in the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: a photoelectric smoke concentration transmitter comprises a main body and an installation base, wherein the top of the main body is fixedly connected with a support frame, the front end and the rear end of the top of the main body are provided with luminous holes, the left side and the right side of the top of the main body are provided with receiving holes, the bottom of the main body is fixedly connected with an installation block, one side of the main body is provided with a communication interface, the other side of the main body is provided with a power interface, the inside of the main body is fixedly, the top of the supporting frame is fixedly connected with a top cover, the top of the fixing column is fixedly provided with a circuit board, the top of the circuit board is fixedly provided with an infrared receiver positioned below the receiving hole, the top of the circuit board is fixedly provided with an infrared emitter positioned below the luminous hole, the bottom of installation piece is provided with the card limit, the mounting groove has been seted up at the top of installation base, and the mounting hole has been seted up to the installation base, the draw-in groove has been seted up to the both sides of mounting groove.
Furthermore, the support frames are arranged on two sides of the light emitting hole, the reinforcing rods are fixedly connected to the middle portions of the two support frames, and the firmness degree of the support frames is enhanced through the reinforcing rods.
Furthermore, the communication mode of the communication interface is RS485, and the smoke concentration transmitter using the standard can effectively transmit signals under the remote condition and the environment with large electronic noise, so that the loss of alarm signals and the occurrence of fire are prevented.
Further, the quantity of luminescent hole is two, and two luminescent hole symmetries set up at the top of main part, and the quantity of receiving hole is two equally, and two receiving holes are perpendicular with two luminescent holes, through two luminescent holes and receiving hole, increase the sensitivity of smog monitoring.
Furthermore, the number of the mounting blocks is two, the two mounting blocks are arranged at the bottom of the main body in parallel, and the installation of the transmitter is firmer when the two mounting blocks pass through.
Furthermore, the card limit symmetry sets up both sides around the installation piece, and the card limit is corresponding with the draw-in groove, through the joint of card limit and draw-in groove, prevents that the changer from dropping.
Furthermore, the quantity of mounting hole is a plurality of, and the even setting of a plurality of mounting hole is three rows, will install base fixed mounting on the ceiling through the mounting hole.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses a set up two lightening holes and two receiving holes at the top of smog concentration changer main part to install the infrared transmitter and the infrared receiver that correspond with lightening hole and receiving hole, make the monitoring sensitivity of changer greatly increased, even have a set of infrared ray to be blockked can not influence the normal use of changer yet, two sets of infrared transmitter and infrared receiver can monitor the smog concentration of equidirectional not simultaneously; after the mounting bottom plate is fixedly mounted on the ceiling through the mounting hole, the mounting block is arranged at the bottom of the smoke concentration transmitter main body, the clamping edge arranged at the bottom of the mounting block and the mounting base is fixedly mounted with the mounting groove and the clamping groove, so that the smoke concentration transmitter main body can be conveniently mounted on the ceiling, and the clamping edge and the clamping groove are connected in a clamping mode to enable the smoke concentration transmitter main body not to slide out of the mounting groove and fall off.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a view of the main structure of the present invention;
FIG. 4 is a side cross-sectional view of the mounting base of the present invention;
in the figure: 1. a main body; 2. a support frame; 3. a top cover; 4. a reinforcing bar; 5. a light emitting hole; 6. a receiving aperture; 7. installing a base; 8. an infrared receiver; 9. an infrared emitter; 10. fixing a column; 11. a circuit board; 12. edge clamping; 13. mounting blocks; 14. a communication interface; 15. a power interface; 16. mounting holes; 17. mounting grooves; 18. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a photoelectric smoke concentration transmitter comprises a main body 1 and an installation base 7, wherein the top of the main body 1 is fixedly connected with a support frame 2, the front end and the rear end of the top of the main body 1 are provided with light emitting holes 5, the two sides of each light emitting hole 5 are provided with the support frames 2, the middle parts of the two support frames 2 are fixedly connected with reinforcing rods 4, the firmness degree of the support frames 2 is enhanced through the reinforcing rods 4, so that the light emitting holes 5 and infrared emitters 9 can be protected, the number of the light emitting holes 5 is two, the two light emitting holes 5 are symmetrically arranged at the top of the main body 1, the number of receiving holes 6 is also two, the two receiving holes 6 are perpendicular to the two light emitting holes 5, the two light emitting holes 5 and the two receiving holes 6 are arranged at the top of the smoke concentration transmitter main body 1, the infrared emitters 9 and the infrared receivers 8 corresponding to the light emitting, even if one group of infrared rays are blocked, the normal use of the transmitter cannot be influenced, meanwhile, two groups of infrared transmitters 9 and infrared receivers 8 can monitor the smoke concentration in different directions, the left side and the right side of the top of the main body 1 are provided with receiving holes 6, the bottom of the main body 1 is fixedly connected with two mounting blocks 13, the number of the mounting blocks 13 is two, the two mounting blocks 13 are arranged at the bottom of the main body 1 in parallel, the two parallel mounting blocks 13 are fixedly mounted with mounting grooves 17 on a mounting base 7, one side of the main body 1, which is more firmly mounted, of the transmitter main body 1 is provided with a communication interface 14, the communication mode of the communication interface 14 is RS485, the smoke concentration transmitter using the standard can effectively transmit signals under the remote condition and the environment with large electronic noise, the loss of alarm signals is prevented, a fire disaster is caused, and the other side of, the inside of the main body 1 is fixedly connected with a fixed column 10, the top of the support frame 2 is fixedly connected with a top cover 3, the top of the fixed column 10 is fixedly provided with a circuit board 11, the top of the circuit board 11 is fixedly provided with an infrared receiver 8 positioned below a receiving hole 6, the top of the circuit board 11 is fixedly provided with an infrared emitter 9 positioned below a light emitting hole 5, the bottom of the mounting block 13 is provided with clamping edges 12, the clamping edges 12 are symmetrically arranged at the front side and the rear side of the mounting block 13, the clamping edges 12 correspond to clamping grooves 18, the clamping edges 12 are clamped and mounted with the clamping grooves 18 through the arrangement of the symmetrical clamping edges 12 at the two sides of the mounting block 13, the transmitter main body is prevented from falling off the ceiling, the top of the mounting base 7 is provided with a mounting groove 17, the mounting base 7 is provided with mounting holes 16, the number of the mounting holes 16 is several, the mounting holes 16 are uniformly arranged in three, and then the smoke concentration transmitter main body 1 is arranged on the installation base 7, and the two sides of the installation groove 17 are provided with clamping grooves 18.
The utility model discloses a theory of operation: by forming two light emitting holes 5 and two receiving holes 6 at the top of the smoke concentration transmitter body 1, and an infrared emitter 9 and an infrared receiver 8 corresponding to the light emitting hole 5 and the receiving hole 6 are installed, so that the monitoring sensitivity of the transmitter is greatly increased, even if one group of infrared rays are blocked, the normal use of the transmitter cannot be influenced, meanwhile, the two groups of infrared transmitters 9 and infrared receivers 8 can monitor the smoke concentration in different directions, after the mounting bottom plate 7 is fixedly mounted on the ceiling through the mounting hole 16, the bottom of the smoke concentration transmitter main body 1 is provided with an installation block 13, a clamping edge 12 arranged at the bottom of the installation block 13 and the installation block 13 is fixedly installed with an installation groove 17 and a clamping groove 18 on the installation base 7, so that the smoke concentration transmitter main body 1 can be conveniently installed on the ceiling, and the clamping connection of the clamping edge 12 and the clamping groove 18 prevents the smoke concentration transmitter main body 1 from sliding out of the installation groove 17 and falling.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a photoelectric smoke concentration changer, includes main part (1) and installation base (7), its characterized in that: the novel LED lamp is characterized in that a supporting frame (2) is fixedly connected to the top of a main body (1), light emitting holes (5) are formed in the front end and the rear end of the top of the main body (1), receiving holes (6) are formed in the left side and the right side of the top of the main body (1), an installation block (13) is fixedly connected to the bottom of the main body (1), a communication interface (14) is arranged on one side of the main body (1), a power interface (15) is arranged on the other side of the main body (1), fixing columns (10) are fixedly connected to the inside of the main body (1), a top cover (3) is fixedly connected to the top of the supporting frame (2), a circuit board (11) is fixedly installed on the top of the fixing columns (10), infrared receivers (8) located below the receiving holes (6) are fixedly, the bottom of installation piece (13) is provided with card limit (12), mounting groove (17) have been seted up at the top of installation base (7), and mounting hole (16) have been seted up in installation base (7), draw-in groove (18) have been seted up to the both sides of mounting groove (17).
2. The optoelectronic smoke concentration transmitter of claim 1 wherein: the two sides of the light emitting hole (5) are provided with support frames (2), and the middle parts of the two support frames (2) are fixedly connected with reinforcing rods (4).
3. The optoelectronic smoke concentration transmitter of claim 1 wherein: the communication mode of the communication interface (14) is RS 485.
4. The optoelectronic smoke concentration transmitter of claim 1 wherein: the number of the light emitting holes (5) is two, the two light emitting holes (5) are symmetrically arranged at the top of the main body (1), the number of the receiving holes (6) is also two, and the two receiving holes (6) are perpendicular to the two light emitting holes (5).
5. The optoelectronic smoke concentration transmitter of claim 1 wherein: the number of the mounting blocks (13) is two, and the two mounting blocks (13) are arranged at the bottom of the main body (1) in parallel.
6. The optoelectronic smoke concentration transmitter of claim 1 wherein: the clamping edges (12) are symmetrically arranged on the front side and the rear side of the mounting block (13), and the clamping edges (12) correspond to the clamping grooves (18).
7. The optoelectronic smoke concentration transmitter of claim 1 wherein: the number of the mounting holes (16) is a plurality, and the mounting holes (16) are uniformly arranged in three rows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022558453.XU CN213241408U (en) | 2020-11-06 | 2020-11-06 | Photoelectric smoke concentration transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022558453.XU CN213241408U (en) | 2020-11-06 | 2020-11-06 | Photoelectric smoke concentration transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213241408U true CN213241408U (en) | 2021-05-18 |
Family
ID=75881637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022558453.XU Active CN213241408U (en) | 2020-11-06 | 2020-11-06 | Photoelectric smoke concentration transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213241408U (en) |
-
2020
- 2020-11-06 CN CN202022558453.XU patent/CN213241408U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105931417A (en) | Independent photoelectric smoke detection alarm | |
| CN209821986U (en) | Fire monitoring system | |
| CN205282890U (en) | Intelligence AC low voltage power switch board cabinet with early warning of heat dissipation water level protection voltage | |
| CN208366957U (en) | A kind of accurate TT&C system of gas concentration | |
| CN105160794A (en) | Low-voltage power distribution cabinet fire alarm protection device and temperature detection method | |
| CN213241408U (en) | Photoelectric smoke concentration transmitter | |
| CN205247167U (en) | Building intellectualized supervisory control fire extinguishing system | |
| CN213024708U (en) | Electrical fire point type detector | |
| CN202816079U (en) | Electric power carrier remote fire alarm system | |
| JP7109614B2 (en) | inter-group signaling device for alarm system | |
| CN210072863U (en) | Fire detection alarm device is felt to stand alone type cigarette | |
| CN209103480U (en) | A kind of new structure of smoke alarm | |
| CN208222750U (en) | A kind of intelligent aeration component | |
| CN206907182U (en) | Smoke detector | |
| CN201498063U (en) | Novel anti-theft alarm apparatus | |
| CN202650178U (en) | Circuit board of fire alarm controller | |
| CN204406595U (en) | A kind of prior-warning device of Novel intelligent inside fire | |
| CN205374402U (en) | Smoke detector of wounded look LED lamp | |
| CN205595652U (en) | Protection against electric shock block terminal | |
| CN217770380U (en) | Wireless internet of things gateway for power distribution | |
| CN109996206A (en) | A kind of energy Internet of things node safety monitoring assembly and monitoring method | |
| CN219246183U (en) | High-voltage equipment hidden fire hidden danger on-line monitoring sensor | |
| CN214334857U (en) | Catering industry oil smoke detection device based on two-dimensional code meshing supervision | |
| CN216289570U (en) | Be applied to full-automatic intelligent extinguishing device of strong and weak electronic box cabinet body | |
| CN212231471U (en) | Hardware communication signal transmission interruption alarm device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |